Merge pull request #732 from alibaba/2.1.x

2.1.x

pom.xml

@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba</groupId>
     <artifactId>easyexcel</artifactId>
-    <version>2.1.0-beta1</version>
+    <version>2.1.0-beta2</version>
     <packaging>jar</packaging>
     <name>easyexcel</name>
 

src/main/java/com/alibaba/excel/write/executor/ExcelWriteFillExecutor.java

@@ -279,7 +279,12 @@ public class ExcelWriteFillExecutor extends AbstractExcelWriteExecutor {
                 if (cell == null) {
                     continue;
                 }
+                boolean needFill =
                     prepareData(cell.getStringCellValue(), analysisCellList, collectionAnalysisCellList, i, j);
+                // Prevent empty data from not being replaced
+                if (needFill) {
+                    cell.setCellValue(StringUtils.EMPTY);
+                }
             }
         }
         templateAnalysisCache.put(sheetNo, analysisCellList);
@@ -287,10 +292,20 @@ public class ExcelWriteFillExecutor extends AbstractExcelWriteExecutor {
         return analysisCache.get(sheetNo);
     }
 
-    private void prepareData(String value, List<AnalysisCell> analysisCellList,
+    /**
+     * To prepare data
+     *
+     * @param value
+     * @param analysisCellList
+     * @param collectionAnalysisCellList
+     * @param rowIndex
+     * @param columnIndex
+     * @return Is a cell to be filled
+     */
+    private boolean prepareData(String value, List<AnalysisCell> analysisCellList,
         List<AnalysisCell> collectionAnalysisCellList, int rowIndex, int columnIndex) {
         if (StringUtils.isEmpty(value)) {
-            return;
+            return false;
         }
         AnalysisCell analysisCell = null;
         int startIndex = 0;
@@ -322,15 +337,7 @@ public class ExcelWriteFillExecutor extends AbstractExcelWriteExecutor {
                 }
             }
             if (analysisCell == null) {
-                analysisCell = new AnalysisCell();
-                analysisCell.setRowIndex(rowIndex);
-                analysisCell.setColumnIndex(columnIndex);
-                analysisCell.setOnlyOneVariable(Boolean.TRUE);
-                List<String> variableList = new ArrayList<String>();
-                analysisCell.setVariableList(variableList);
-                List<String> prepareDataList = new ArrayList<String>();
-                analysisCell.setPrepareDataList(prepareDataList);
-                analysisCell.setCellType(WriteTemplateAnalysisCellTypeEnum.COMMON);
+                analysisCell = initAnalysisCell(rowIndex, columnIndex);
             }
             String variable = value.substring(prefixIndex + 1, suffixIndex);
             if (StringUtils.isEmpty(variable)) {
@@ -365,7 +372,22 @@ public class ExcelWriteFillExecutor extends AbstractExcelWriteExecutor {
             } else {
                 collectionAnalysisCellList.add(analysisCell);
             }
+            return true;
+        }
+        return false;
     }
+
+    private AnalysisCell initAnalysisCell(Integer rowIndex, Integer columnIndex) {
+        AnalysisCell analysisCell = new AnalysisCell();
+        analysisCell.setRowIndex(rowIndex);
+        analysisCell.setColumnIndex(columnIndex);
+        analysisCell.setOnlyOneVariable(Boolean.TRUE);
+        List<String> variableList = new ArrayList<String>();
+        analysisCell.setVariableList(variableList);
+        List<String> prepareDataList = new ArrayList<String>();
+        analysisCell.setPrepareDataList(prepareDataList);
+        analysisCell.setCellType(WriteTemplateAnalysisCellTypeEnum.COMMON);
+        return analysisCell;
     }
 
     private String convertPrepareData(String prepareData) {

src/main/java/com/alibaba/excel/write/metadata/holder/WriteSheetHolder.java

@@ -156,6 +156,11 @@ public class WriteSheetHolder extends AbstractWriteHolder {
         int newRowIndex = 0;
         switch (writeLastRowTypeEnum) {
             case TEMPLATE_EMPTY:
+                newRowIndex = Math.max(sheet.getLastRowNum(), cachedSheet.getLastRowNum());
+                if (newRowIndex != 0 || cachedSheet.getRow(0) != null) {
+                    newRowIndex++;
+                }
+                break;
             case HAS_DATA:
                 newRowIndex = Math.max(sheet.getLastRowNum(), cachedSheet.getLastRowNum());
                 newRowIndex++;

src/main/java/com/alibaba/excel/write/metadata/holder/WriteWorkbookHolder.java

@@ -146,7 +146,7 @@ public class WriteWorkbookHolder extends AbstractWriteHolder {
         byte[] templateFileByte = null;
         if (writeWorkbook.getTemplateFile() != null) {
             templateFileByte = FileUtils.readFileToByteArray(writeWorkbook.getTemplateFile());
-        } else if (writeWorkbook.getTemplateInputStream() == null) {
+        } else if (writeWorkbook.getTemplateInputStream() != null) {
             try {
                 templateFileByte = IoUtils.toByteArray(writeWorkbook.getTemplateInputStream());
             } finally {

src/test/java/com/alibaba/easyexcel/test/temp/poi/PoiTest.java

@@ -96,43 +96,23 @@ public class PoiTest {
     @Test
     public void cp() throws IOException, InvalidFormatException {
         String file = "d://test/tt.xlsx";
-        XSSFWorkbook xssfWorkbook = new XSSFWorkbook(new File(file));
-        XSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0);
-        XSSFRow row = xssfSheet.getRow(2);
-        xssfSheet.removeRow(row);
-//       Row r2= xssfSheet.createRow(2);
-//        r2.createCell(1);
-        SXSSFWorkbook sxssfWorkbook = new SXSSFWorkbook(xssfWorkbook);
-
-
-        SXSSFSheet sxssfSheet = sxssfWorkbook.getSheetAt(0);
-        sxssfSheet.createRow(2);
-
-
-        FileOutputStream fileout = new FileOutputStream("d://test/r2" + System.currentTimeMillis() + ".xlsx");
-        sxssfWorkbook.write(fileout);
-        sxssfWorkbook.dispose();
-        sxssfWorkbook.close();
-
-        xssfWorkbook.close();
+        SXSSFWorkbook xssfWorkbook = new SXSSFWorkbook(new XSSFWorkbook(file));
+        SXSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0);
+        LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum());
+        SXSSFRow row = xssfSheet.getRow(0);
+        LOGGER.info("第一行数据:{}", row);
+        xssfSheet.createRow(20);
+        LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum());
     }
 
     @Test
     public void lastRowNum233443() throws IOException, InvalidFormatException {
-        String file = "d://test/tt.xlsx";
+        String file = "d://test/em0.xlsx";
         XSSFWorkbook xssfWorkbook = new XSSFWorkbook(new File(file));
-        SXSSFWorkbook sxssfWorkbook = new SXSSFWorkbook(xssfWorkbook);
         XSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0);
-        XSSFRow row = xssfSheet.getRow(2);
-        xssfSheet.removeRow(row);
-        new CellCopyPolicy().createBuilder().build();
+        System.out.println(xssfSheet.getLastRowNum());
+        System.out.println(xssfSheet.getRow(0));
 
-        FileOutputStream fileout = new FileOutputStream("d://test/r2" + System.currentTimeMillis() + ".xlsx");
-        sxssfWorkbook.write(fileout);
-        sxssfWorkbook.dispose();
-        sxssfWorkbook.close();
-
-        xssfWorkbook.close();
     }
 
     @Test

src/test/java/com/alibaba/easyexcel/test/temp/simple/Wirte.java

@@ -5,12 +5,15 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
+import java.util.Map;
 
 import org.junit.Ignore;
 import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.alibaba.easyexcel.test.core.large.LargeData;
+import com.alibaba.easyexcel.test.core.simple.SimpleData;
 import com.alibaba.easyexcel.test.demo.write.DemoData;
 import com.alibaba.easyexcel.test.util.TestFileUtil;
 import com.alibaba.excel.EasyExcel;
@@ -18,6 +21,8 @@ import com.alibaba.excel.ExcelWriter;
 import com.alibaba.excel.write.metadata.WriteSheet;
 import com.alibaba.fastjson.JSON;
 
+import net.sf.cglib.beans.BeanMap;
+
 /**
  * 测试poi
  *
@@ -27,6 +32,17 @@ import com.alibaba.fastjson.JSON;
 public class Wirte {
     private static final Logger LOGGER = LoggerFactory.getLogger(Wirte.class);
 
+    @Test
+    public void simpleWrite1() {
+        LargeData ss = new LargeData();
+        ss.setStr23("ttt");
+        Map map = BeanMap.create(ss);
+        System.out.println(map.containsKey("str23"));
+        System.out.println(map.containsKey("str22"));
+        System.out.println(map.get("str23"));
+        System.out.println(map.get("str22"));
+    }
+
     @Test
     public void simpleWrite() {
         // 写法1

update.md

@@ -1,3 +1,8 @@
+# 2.1.0-beta2
+* 修改模板通过流创建报错的bug
+* 修复空数据未替换掉的bug
+* 修复空模板会空一行的bug
+
 # 2.1.0-beta1
 * 新增支持导入、导出支持公式
 * 新增支持读取单元格类型、写入指定单元格类型